| Current File : /var/www/pma/libraries/classes/MultSubmits.php |
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* Holds the PhpMyAdmin\MultSubmits class
*
* @usedby mult_submits.inc.php
*
* @package PhpMyAdmin
*/
namespace PhpMyAdmin;
use PhpMyAdmin\Operations;
use PhpMyAdmin\RelationCleanup;
use PhpMyAdmin\Sql;
use PhpMyAdmin\Table;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;
/**
* Functions for multi submit forms
*
* @package PhpMyAdmin
*/
class MultSubmits
{
/**
* Gets url params
*
* @param string $what mult submit type
* @param bool $reload is reload
* @param string $action action type
* @param string $db database name
* @param string $table table name
* @param array $selected selected rows(table,db)
* @param array|null $views table views
* @param string $originalSqlQuery original sql query
* @param string $originalUrlQuery original url query
*
* @return array
*/
public function getUrlParams(
$what,
$reload,
$action,
$db,
$table,
array $selected,
$views,
$originalSqlQuery,
$originalUrlQuery
) {
$urlParams = [
'query_type' => $what,
'reload' => (! empty($reload) ? 1 : 0),
];
if (mb_strpos(' ' . $action, 'db_') == 1) {
$urlParams['db']= $db;
} elseif (mb_strpos(' ' . $action, 'tbl_') == 1
|| $what == 'row_delete'
) {
$urlParams['db'] = $db;
$urlParams['table'] = $table;
}
foreach ($selected as $selectedValue) {
if ($what == 'row_delete') {
$urlParams['selected'][] = 'DELETE FROM '
. Util::backquote($table)
. ' WHERE ' . $selectedValue . ' LIMIT 1;';
} else {
$urlParams['selected'][] = $selectedValue;
}
}
if ($what == 'drop_tbl' && !empty($views)) {
foreach ($views as $current) {
$urlParams['views'][] = $current;
}
}
if ($what == 'row_delete') {
$urlParams['original_sql_query'] = $originalSqlQuery;
if (! empty($originalUrlQuery)) {
$urlParams['original_url_query'] = $originalUrlQuery;
}
}
return $urlParams;
}
/**
* Builds or execute queries for multiple elements, depending on $queryType
*
* @param string $queryType query type
* @param array $selected selected tables
* @param string $db db name
* @param string $table table name
* @param array|null $views table views
* @param string $primary table primary
* @param string $fromPrefix from prefix original
* @param string $toPrefix to prefix original
*
* @return array
*/
public function buildOrExecuteQuery(
$queryType,
array $selected,
$db,
$table,
$views,
$primary,
$fromPrefix,
$toPrefix
) {
$rebuildDatabaseList = false;
$reload = null;
$aQuery = null;
$sqlQuery = '';
$sqlQueryViews = null;
// whether to run query after each pass
$runParts = false;
// whether to execute the query at the end (to display results)
$executeQueryLater = false;
$result = null;
if ($queryType == 'drop_tbl') {
$sqlQueryViews = '';
}
$selectedCount = count($selected);
$deletes = false;
$copyTable = false;
for ($i = 0; $i < $selectedCount; $i++) {
switch ($queryType) {
case 'row_delete':
$deletes = true;
$aQuery = $selected[$i];
$runParts = true;
break;
case 'drop_db':
RelationCleanup::database($selected[$i]);
$aQuery = 'DROP DATABASE '
. Util::backquote($selected[$i]);
$reload = 1;
$runParts = true;
$rebuildDatabaseList = true;
break;
case 'drop_tbl':
RelationCleanup::table($db, $selected[$i]);
$current = $selected[$i];
if (!empty($views) && in_array($current, $views)) {
$sqlQueryViews .= (empty($sqlQueryViews) ? 'DROP VIEW ' : ', ')
. Util::backquote($current);
} else {
$sqlQuery .= (empty($sqlQuery) ? 'DROP TABLE ' : ', ')
. Util::backquote($current);
}
$reload = 1;
break;
case 'check_tbl':
$sqlQuery .= (empty($sqlQuery) ? 'CHECK TABLE ' : ', ')
. Util::backquote($selected[$i]);
$executeQueryLater = true;
break;
case 'optimize_tbl':
$sqlQuery .= (empty($sqlQuery) ? 'OPTIMIZE TABLE ' : ', ')
. Util::backquote($selected[$i]);
$executeQueryLater = true;
break;
case 'analyze_tbl':
$sqlQuery .= (empty($sqlQuery) ? 'ANALYZE TABLE ' : ', ')
. Util::backquote($selected[$i]);
$executeQueryLater = true;
break;
case 'checksum_tbl':
$sqlQuery .= (empty($sqlQuery) ? 'CHECKSUM TABLE ' : ', ')
. Util::backquote($selected[$i]);
$executeQueryLater = true;
break;
case 'repair_tbl':
$sqlQuery .= (empty($sqlQuery) ? 'REPAIR TABLE ' : ', ')
. Util::backquote($selected[$i]);
$executeQueryLater = true;
break;
case 'empty_tbl':
$deletes = true;
$aQuery = 'TRUNCATE ';
$aQuery .= Util::backquote($selected[$i]);
$runParts = true;
break;
case 'drop_fld':
RelationCleanup::column($db, $table, $selected[$i]);
$sqlQuery .= (empty($sqlQuery)
? 'ALTER TABLE ' . Util::backquote($table)
: ',')
. ' DROP ' . Util::backquote($selected[$i])
. (($i == $selectedCount - 1) ? ';' : '');
break;
case 'primary_fld':
$sqlQuery .= (empty($sqlQuery)
? 'ALTER TABLE ' . Util::backquote($table)
. (empty($primary)
? ''
: ' DROP PRIMARY KEY,') . ' ADD PRIMARY KEY( '
: ', ')
. Util::backquote($selected[$i])
. (($i == $selectedCount - 1) ? ');' : '');
break;
case 'index_fld':
$sqlQuery .= (empty($sqlQuery)
? 'ALTER TABLE ' . Util::backquote($table)
. ' ADD INDEX( '
: ', ')
. Util::backquote($selected[$i])
. (($i == $selectedCount - 1) ? ');' : '');
break;
case 'unique_fld':
$sqlQuery .= (empty($sqlQuery)
? 'ALTER TABLE ' . Util::backquote($table)
. ' ADD UNIQUE( '
: ', ')
. Util::backquote($selected[$i])
. (($i == $selectedCount - 1) ? ');' : '');
break;
case 'spatial_fld':
$sqlQuery .= (empty($sqlQuery)
? 'ALTER TABLE ' . Util::backquote($table)
. ' ADD SPATIAL( '
: ', ')
. Util::backquote($selected[$i])
. (($i == $selectedCount - 1) ? ');' : '');
break;
case 'fulltext_fld':
$sqlQuery .= (empty($sqlQuery)
? 'ALTER TABLE ' . Util::backquote($table)
. ' ADD FULLTEXT( '
: ', ')
. Util::backquote($selected[$i])
. (($i == $selectedCount - 1) ? ');' : '');
break;
case 'add_prefix_tbl':
$newTableName = $_POST['add_prefix'] . $selected[$i];
// ADD PREFIX TO TABLE NAME
$aQuery = 'ALTER TABLE '
. Util::backquote($selected[$i])
. ' RENAME '
. Util::backquote($newTableName);
$runParts = true;
break;
case 'replace_prefix_tbl':
$current = $selected[$i];
$subFromPrefix = mb_substr(
$current,
0,
mb_strlen($fromPrefix)
);
if ($subFromPrefix == $fromPrefix) {
$newTableName = $toPrefix
. mb_substr(
$current,
mb_strlen($fromPrefix)
);
} else {
$newTableName = $current;
}
// CHANGE PREFIX PATTERN
$aQuery = 'ALTER TABLE '
. Util::backquote($selected[$i])
. ' RENAME '
. Util::backquote($newTableName);
$runParts = true;
break;
case 'copy_tbl_change_prefix':
$runParts = true;
$copyTable = true;
$current = $selected[$i];
$newTableName = $toPrefix .
mb_substr($current, mb_strlen($fromPrefix));
// COPY TABLE AND CHANGE PREFIX PATTERN
Table::moveCopy(
$db,
$current,
$db,
$newTableName,
'data',
false,
'one_table'
);
break;
case 'copy_tbl':
$runParts = true;
$copyTable = true;
Table::moveCopy(
$db,
$selected[$i],
$_POST['target_db'],
$selected[$i],
$_POST['what'],
false,
'one_table'
);
if (isset($_POST['adjust_privileges']) && !empty($_POST['adjust_privileges'])) {
$operations = new Operations();
$operations->adjustPrivilegesCopyTable(
$db,
$selected[$i],
$_POST['target_db'],
$selected[$i]
);
}
break;
} // end switch
// All "DROP TABLE", "DROP FIELD", "OPTIMIZE TABLE" and "REPAIR TABLE"
// statements will be run at once below
if ($runParts && !$copyTable) {
$sqlQuery .= $aQuery . ';' . "\n";
if ($queryType != 'drop_db') {
$GLOBALS['dbi']->selectDb($db);
}
$result = $GLOBALS['dbi']->query($aQuery);
if ($queryType == 'drop_db') {
Transformations::clear($selected[$i]);
} elseif ($queryType == 'drop_tbl') {
Transformations::clear($db, $selected[$i]);
} elseif ($queryType == 'drop_fld') {
Transformations::clear($db, $table, $selected[$i]);
}
} // end if
} // end for
if ($deletes && ! empty($_REQUEST['pos'])) {
$sql = new Sql();
$_REQUEST['pos'] = $sql->calculatePosForLastPage(
$db,
$table,
isset($_REQUEST['pos']) ? $_REQUEST['pos'] : null
);
}
return [
$result,
$rebuildDatabaseList,
$reload,
$runParts,
$executeQueryLater,
$sqlQuery,
$sqlQueryViews
];
}
/**
* Gets HTML for copy tables form
*
* @param string $action action type
* @param array $urlParams URL params
*
* @return string
*/
public function getHtmlForCopyMultipleTables($action, array $urlParams)
{
$html = '<form id="ajax_form" action="' . $action . '" method="post">';
$html .= Url::getHiddenInputs($urlParams);
$html .= '<fieldset class = "input">';
$databasesList = $GLOBALS['dblist']->databases;
foreach ($databasesList as $key => $databaseName) {
if ($databaseName == $GLOBALS['db']) {
$databasesList->offsetUnset($key);
break;
}
}
$html .= '<strong><label for="db_name_dropdown">' . __('Database') . ':</label></strong>';
$html .= '<select id="db_name_dropdown" class="halfWidth" name="target_db" >'
. $databasesList->getHtmlOptions(true, false)
. '</select>';
$html .= '<br><br>';
$html .= '<strong><label>' . __('Options') . ':</label></strong><br>';
$html .= '<input type="radio" id ="what_structure" value="structure" name="what"/>';
$html .= '<label for="what_structure">' . __('Structure only') . '</label><br>';
$html .= '<input type="radio" id ="what_data" value="data" name="what" checked="checked"/>';
$html .= '<label for="what_data">' . __('Structure and data') . '</label><br>';
$html .= '<input type="radio" id ="what_dataonly" value="dataonly" name="what"/>';
$html .= '<label for="what_dataonly">' . __('Data only') . '</label><br><br>';
$html .= '<input type="checkbox" id="checkbox_drop" value="true" name="drop_if_exists"/>';
$html .= '<label for="checkbox_drop">' . __('Add DROP TABLE') . '</label><br>';
$html .= '<input type="checkbox" id="checkbox_auto_increment_cp" value="1" name="sql_auto_increment"/>';
$html .= '<label for="checkbox_auto_increment_cp">' . __('Add AUTO INCREMENT value') . '</label><br>';
$html .= '<input type="checkbox" id="checkbox_constraints" value="1" name="sql_auto_increment" checked="checked"/>';
$html .= '<label for="checkbox_constraints">' . __('Add constraints') . '</label><br><br>';
$html .= '<input name="adjust_privileges" value="1" id="checkbox_adjust_privileges" checked="checked" type="checkbox"/>';
$html .= '<label for="checkbox_adjust_privileges">' . __('Adjust privileges') . '<a href="./doc/html/faq.html#faq6-39" target="documentation"><img src="themes/dot.gif" title="Documentation" alt="Documentation" class="icon ic_b_help"></a></label>';
$html .= '</fieldset>';
$html .= '<input type="hidden" name="mult_btn" value="' . __('Yes') . '" />';
$html .= '</form>';
return $html;
}
/**
* Gets HTML for replace_prefix_tbl or copy_tbl_change_prefix
*
* @param string $action action type
* @param array $urlParams URL params
*
* @return string
*/
public function getHtmlForReplacePrefixTable($action, array $urlParams)
{
$html = '<form id="ajax_form" action="' . $action . '" method="post">';
$html .= Url::getHiddenInputs($urlParams);
$html .= '<fieldset class = "input">';
$html .= '<table>';
$html .= '<tr>';
$html .= '<td>' . __('From') . '</td>';
$html .= '<td>';
$html .= '<input type="text" name="from_prefix" id="initialPrefix" />';
$html .= '</td>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '<td>' . __('To') . '</td>';
$html .= '<td>';
$html .= '<input type="text" name="to_prefix" id="newPrefix" />';
$html .= '</td>';
$html .= '</tr>';
$html .= '</table>';
$html .= '</fieldset>';
$html .= '<input type="hidden" name="mult_btn" value="' . __('Yes') . '" />';
$html .= '</form>';
return $html;
}
/**
* Gets HTML for add_prefix_tbl
*
* @param string $action action type
* @param array $urlParams URL params
*
* @return string
*/
public function getHtmlForAddPrefixTable($action, array $urlParams)
{
$html = '<form id="ajax_form" action="' . $action . '" method="post">';
$html .= Url::getHiddenInputs($urlParams);
$html .= '<fieldset class = "input">';
$html .= '<table>';
$html .= '<tr>';
$html .= '<td>' . __('Add prefix') . '</td>';
$html .= '<td>';
$html .= '<input type="text" name="add_prefix" id="txtPrefix" />';
$html .= '</td>';
$html .= '</tr>';
$html .= '<tr>';
$html .= '</table>';
$html .= '</fieldset>';
$html .= '<input type="hidden" name="mult_btn" value="' . __('Yes') . '" />';
$html .= '</form>';
return $html;
}
/**
* Gets HTML for other mult_submits actions
*
* @param string $what mult_submit type
* @param string $action action type
* @param array $urlParams URL params
* @param string $fullQuery full sql query string
*
* @return string
*/
public function getHtmlForOtherActions($what, $action, array $urlParams, $fullQuery)
{
$html = '<form action="' . $action . '" method="post">';
$html .= Url::getHiddenInputs($urlParams);
$html .= '<fieldset class="confirmation">';
$html .= '<legend>';
if ($what == 'drop_db') {
$html .= __('You are about to DESTROY a complete database!') . ' ';
}
$html .= __('Do you really want to execute the following query?');
$html .= '</legend>';
$html .= '<code>' . $fullQuery . '</code>';
$html .= '</fieldset>';
$html .= '<fieldset class="tblFooters">';
// Display option to disable foreign key checks while dropping tables
if ($what === 'drop_tbl' || $what === 'empty_tbl' || $what === 'row_delete') {
$html .= '<div id="foreignkeychk">';
$html .= Util::getFKCheckbox();
$html .= '</div>';
}
$html .= '<input id="buttonYes" type="submit" name="mult_btn" value="'
. __('Yes') . '" />';
$html .= '<input id="buttonNo" type="submit" name="mult_btn" value="'
. __('No') . '" />';
$html .= '</fieldset>';
$html .= '</form>';
return $html;
}
/**
* Get query string from Selected
*
* @param string $what mult_submit type
* @param string $table table name
* @param array $selected the selected columns
* @param array $views table views
*
* @return array
*/
public function getQueryFromSelected($what, $table, array $selected, array $views)
{
$reload = false;
$fullQueryViews = null;
$fullQuery = '';
if ($what == 'drop_tbl') {
$fullQueryViews = '';
}
$selectedCount = count($selected);
$i = 0;
foreach ($selected as $selectedValue) {
switch ($what) {
case 'row_delete':
$fullQuery .= 'DELETE FROM '
. Util::backquote(htmlspecialchars($table))
// Do not append a "LIMIT 1" clause here
// (it's not binlog friendly).
// We don't need the clause because the calling panel permits
// this feature only when there is a unique index.
. ' WHERE ' . htmlspecialchars($selectedValue)
. ';<br />';
break;
case 'drop_db':
$fullQuery .= 'DROP DATABASE '
. Util::backquote(htmlspecialchars($selectedValue))
. ';<br />';
$reload = true;
break;
case 'drop_tbl':
$current = $selectedValue;
if (!empty($views) && in_array($current, $views)) {
$fullQueryViews .= (empty($fullQueryViews) ? 'DROP VIEW ' : ', ')
. Util::backquote(htmlspecialchars($current));
} else {
$fullQuery .= (empty($fullQuery) ? 'DROP TABLE ' : ', ')
. Util::backquote(htmlspecialchars($current));
}
break;
case 'empty_tbl':
$fullQuery .= 'TRUNCATE ';
$fullQuery .= Util::backquote(htmlspecialchars($selectedValue))
. ';<br />';
break;
case 'primary_fld':
if ($fullQuery == '') {
$fullQuery .= 'ALTER TABLE '
. Util::backquote(htmlspecialchars($table))
. '<br /> DROP PRIMARY KEY,'
. '<br /> ADD PRIMARY KEY('
. '<br /> '
. Util::backquote(htmlspecialchars($selectedValue))
. ',';
} else {
$fullQuery .= '<br /> '
. Util::backquote(htmlspecialchars($selectedValue))
. ',';
}
if ($i == $selectedCount - 1) {
$fullQuery = preg_replace('@,$@', ');<br />', $fullQuery);
}
break;
case 'drop_fld':
if ($fullQuery == '') {
$fullQuery .= 'ALTER TABLE '
. Util::backquote(htmlspecialchars($table));
}
$fullQuery .= '<br /> DROP '
. Util::backquote(htmlspecialchars($selectedValue))
. ',';
if ($i == $selectedCount - 1) {
$fullQuery = preg_replace('@,$@', ';<br />', $fullQuery);
}
break;
} // end switch
$i++;
}
if ($what == 'drop_tbl') {
if (!empty($fullQuery)) {
$fullQuery .= ';<br />' . "\n";
}
if (!empty($fullQueryViews)) {
$fullQuery .= $fullQueryViews . ';<br />' . "\n";
}
unset($fullQueryViews);
}
$fullQueryViews = isset($fullQueryViews) ? $fullQueryViews : null;
return [$fullQuery, $reload, $fullQueryViews];
}
}